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All results from a given calculation for CH2ClCCCl (1,3-dichloropropyne)

using model chemistry: B97D3/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/cc-pVDZ
 hartrees
Energy at 0K-1035.828787
Energy at 298.15K-1035.829754
HF Energy-1035.828787
Nuclear repulsion energy214.323734
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3018 2993 14.05      
2 A' 2287 2268 114.36      
3 A' 1414 1402 2.30      
4 A' 1226 1216 59.51      
5 A' 1115 1106 0.89      
6 A' 644 639 78.35      
7 A' 616 611 45.08      
8 A' 407 403 4.47      
9 A' 278 276 1.22      
10 A' 89 88 1.05      
11 A" 3076 3050 1.69      
12 A" 1140 1131 0.14      
13 A" 876 869 0.71      
14 A" 327 324 0.04      
15 A" 178 177 6.36      

Unscaled Zero Point Vibrational Energy (zpe) 8345.9 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 8274.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/cc-pVDZ
ABC
0.53240 0.03130 0.02973

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.185 0.232 0.000
C2 0.000 0.529 0.000
C3 -1.401 0.890 0.000
Cl4 2.781 -0.170 0.000
Cl5 -2.508 -0.585 0.000
H6 -1.676 1.467 0.899
H7 -1.676 1.467 -0.899

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22122.66821.64673.78163.24253.2425
C21.22121.44692.86792.74392.12022.1202
C32.66821.44694.31491.84341.10291.1029
Cl41.64672.86794.31495.30534.83264.8326
Cl53.78162.74391.84345.30532.38962.3896
H63.24252.12021.10294.83262.38961.7973
H73.24252.12021.10294.83262.38961.7973

picture of 1,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 179.638 C2 C1 Cl4 179.922
C2 C3 Cl5 112.453 C2 C3 H6 111.803
C2 C3 H7 111.803 Cl5 C3 H6 105.635
Cl5 C3 H7 105.635 H6 C3 H7 109.140
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.440      
2 C 0.475      
3 C -0.069      
4 Cl -0.032      
5 Cl -0.126      
6 H 0.096      
7 H 0.096      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.896 1.536 0.000 1.778
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.606 -3.813 0.000
y -3.813 -40.182 0.000
z 0.000 0.000 -41.717
Traceless
 xyz
x 0.343 -3.813 0.000
y -3.813 0.980 0.000
z 0.000 0.000 -1.323
Polar
3z2-r2-2.646
x2-y2-0.424
xy-3.813
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.825 -0.386 0.000
y -0.386 5.618 0.000
z 0.000 0.000 4.055


<r2> (average value of r2) Å2
<r2> 308.715
(<r2>)1/2 17.570